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lapo4ka [179]
3 years ago
9

Joan had 198 dollars to spend on 9 books.After buying them she had 18 dollars. How much did each book cost?

Mathematics
1 answer:
Fed [463]3 years ago
3 0
She spent 20 dollars on each book because if you subtract 18 from 198 you'll get 180 then you divide that by 9 n it leaves you with 20.
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